Title (en)

VITALIZING GRANULES CONTAINING ASH AND GYPSUM AND A METHOD FOR PRODUCING THE GRANULES

Title (de)

GIPS UND ASCHE ENTHALTENDE GRANULATE ZUR ANREICHERUNG VON BÖDEN UND VERFAHREN ZUR HERSTELLUNG DIESER GRANULATE

Title (fr)

GRANULES D'ENRICHISSEMENT DE SOLS CONTENANT DE LA CENDRE ET DU GYPSE ET PROCEDE DE PRODUCTION DESDITS GRANULES

Publication

EP 0782556 B1 20000119 (EN)

Application

EP 95933687 A 19950921

Priority

• SE 9501079 W 19950921
• SE 9403225 A 19940923

Abstract (en)

[origin: WO9609268A1] The invention concerns a method for producing a granulated vitalising agent from ash from non-fossil or fossil fuel. The ash is mixed with a bonding agent and an aqueous medium is added while stirring the mixture of ash and bonding agent. The resulting paste is formed to granules that may be packed without further drying. The invention further concerns a granulated vitalizing agent, which contains ash from non-fossil or fossil fuel and a bonding agent. The bonding agent is gypsum or cement and the aqueous medium is presswater, or sludge from a waste water clarification plant or a pulpmill, leachate from refuse dumps.

IPC 1-7

C05D 9/00

IPC 8 full level

C05D 3/00 (2006.01); C05D 9/00 (2006.01)

CPC (source: EP)

C05D 3/00 (2013.01); C05D 9/00 (2013.01)

C-Set (source: EP)

1. C05D 3/00 + C05D 9/00 + C05F 7/00
2. C05D 9/00 + C05G 5/12

Designated contracting state (EPC)

DE DK SE

DOCDB simple family (publication)

WO 9609268 A1 19960328; AU 3623495 A 19960409; DE 69514671 D1 20000224; EP 0782556 A1 19970709; EP 0782556 B1 20000119; FI 971186 A0 19970321; FI 971186 A 19970520; PL 319275 A1 19970804; SE 9403225 D0 19940923

DOCDB simple family (application)

SE 9501079 W 19950921; AU 3623495 A 19950921; DE 69514671 T 19950921; EP 95933687 A 19950921; FI 971186 A 19970321; PL 31927595 A 19950921; SE 9403225 A 19940923